Sciweavers

2093 search results - page 97 / 419
» Statistical Point Geometry
Sort
View
CVPR
2008
IEEE
16 years 4 months ago
Robust statistics on Riemannian manifolds via the geometric median
The geometric median is a classic robust estimator of centrality for data in Euclidean spaces. In this paper we formulate the geometric median of data on a Riemannian manifold as ...
P. Thomas Fletcher, Suresh Venkatasubramanian, Sar...
SIGGRAPH
1997
ACM
15 years 6 months ago
Guaranteeing the topology of an implicit surface polygonization for interactive modeling
Morse theory shows how the topology of an implicit surface is affected by its function’s critical points, whereas catastrophe theory shows how these critical points behave as th...
Barton T. Stander, John C. Hart
COMBINATORICS
2007
74views more  COMBINATORICS 2007»
15 years 2 months ago
Statistics on the Multi-Colored Permutation Groups
We define an excedance number for the multi-colored permutation group i.e. the wreath product (Zr1 × · · · × Zrk ) Sn and calculate its multi-distribution with some natural ...
Eli Bagno, Ayelet Butman, David Garber
142
Voted
IMR
2004
Springer
15 years 8 months ago
Identification and Preservation of Surface Features
A surface is often approximated by a network of triangular facets. In the absence of a precise mathematical description of the underlying surface all information about surface pro...
Timothy J. Baker
123
Voted
GRAPHICSINTERFACE
2000
15 years 3 months ago
Dynamic Plane Shifting BSP Traversal
Interactive 3D applications require fast detection of objects colliding with the environment. One popular method for fast collision detection is to offset the geometry of the envi...
Stan Melax